A review on thin film fast response heat transfer gauges

T Alam, R Kumar - Review of Scientific Instruments, 2021 - pubs.aip.org
In this paper, an effort has been made to compile various research investigations done so far
on fast response gauges for the short duration measurement in the transient state. The …

Characterization of University of Tennessee High-Enthalpy Tunnel with Nitrogen Flow

D Baccarella, KE Samuels - Journal of Thermophysics and Heat …, 2024 - arc.aiaa.org
The development of well-characterized, reliable, and cost-effective platforms for
experimental aerothermodynamic research is a key factor to advance hypersonic …

Estimation of time-dependent wall heat flux from single thermocouple data

SK Singh, MK Yadav, R Sonawane… - International Journal of …, 2017 - Elsevier
Surface mounted sensors disturb the phenomena they are expected to record and are prone
to damage in harsh environments, leading to incorrect measurements. The present study …

Inverse estimation of hot-wall heat flux using nonlinear artificial neural networks

H Wang, T Zhu, X Zhu, K Yang, Q Ge, M Wang, Q Yang - Measurement, 2021 - Elsevier
Compared with cold-wall heat flux measurement, hot-wall heat flux indicates more
information from dynamic heat transfer between the aerothermodynamic boundary layer and …

Surface heat flux prediction through physics-based calibration, part 1: theory

JI Frankel, M Keyhani, BE Elkins - Journal of Thermophysics and Heat …, 2013 - arc.aiaa.org
A transformative methodology is presented for predicting surface heat fluxes based on
interior temperature measurements. A physics-based calibration method is mathematically …

Inverse estimation of heat flux using linear artificial neural networks

H Wang, Q Yang, X Zhu, P Zhou, K Yang - International Journal of Thermal …, 2018 - Elsevier
A modified approach is presented for estimating heat flux from an interiorly embedded
thermocouple junction in the context of linear dynamical systems. Owing to the similarity of …

Gardon gauge measurements of fast heat flux transients

T Fu, A Zong, J Tian, C **n - Applied thermal engineering, 2016 - Elsevier
Heat flux measurements are widely used in thermal analyses. Gardon heat flux gauge are a
widely used diffusion type heat flux gauge that can be used in harsh thermal environments …

A method to measure heat flux in convection using Gardon gauge

T Fu, A Zong, Y Zhang, HS Wang - Applied Thermal Engineering, 2016 - Elsevier
Heat flux measurements are widely used in thermal environment analyses. The Gardon
gauge is an excellent heat flux sensor with a wide measurement range and long lifespan in …

Heat flux sensor calibration using noninteger system identification: Theory, experiment, and error analysis

JL Gardarein, JL Battaglia, S Löhle - Review of Scientific Instruments, 2009 - pubs.aip.org
This paper concerns the improvement of the calibration technique of null point calorimeters
generally used in high enthalpy plasma flows. Based on the linearity assumption, this …

Two-probe calibration integral equation method for nonlinear inverse heat conduction problem of surface heat flux estimation

H Chen, JI Frankel, M Keyhani - International Journal of Heat and Mass …, 2018 - Elsevier
In this paper, a new two-probe surface heat flux calibration integral equation method (CIEM)
is proposed for resolving nonlinear inverse heat conduction problem possessing …